Medium and Heavy Trucks

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I have a catepillar 3406e Serial 2ws20176 i need a ecm pin
I have a catepillar 3406e Serial 2ws20176 i need a ecm pin out 70 pin My jake abd cruise don't work and i have et Showing service brake pedal on I check the brake switch and is good… read more
Nich1019
Nich1019
Cummins/Caterpillar Technician
Vocational, Technical or Trade School
2,492 satisfied customers
Orking on a 2016 KW T660 VIN# 119977...No reading miles on
orking on a 2016 KW T660 VIN# ***** reading miles on dash but it reads them on insite....It has a new sensor any tips...im thinking on the gauge...… read more
Nich1019
Nich1019
Cummins/Caterpillar Technician
Vocational, Technical or Trade School
2,492 satisfied customers
I have a 2002 kenworth t800 with a c10 cat engine. The jake
I have a 2002 kenworth t800 with a c10 cat engine. The jake brake will only work if the cruise control switch is in the off position. Cruise control does not work either, however, when the truck is pa… read more
Nich1019
Nich1019
Cummins/Caterpillar Technician
Vocational, Technical or Trade School
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Looking at a 2014 peterbilt 389 with an isx15 485 eng. And a
Looking at a 2014 peterbilt 389 with an isx15 485 eng. And a relocation 18918b the speedometer and the tachometer are neither working not sure which wires to ohm out or where to begin does have a new … read more
Nich1019
Nich1019
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Vocational, Technical or Trade School
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I need the pin out for the connector on the cab firewall or
I need the pin out for the connector on the cab firewall or sometimes called the bulkhead it's the harness that comes from the engine ecm oem port. I already have the Cummins side I need the pin outs … read more
Nich1019
Nich1019
Cummins/Caterpillar Technician
Vocational, Technical or Trade School
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I have a 2013 Peterbilt 389 VIN ***************** we did a
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Nich1019
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I have a 2016 kenworth K370 cab over with a Cummins engine.
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Nich1019
Nich1019
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I am working on 2016 freightliner m2 cummins isb and allison
Hello RoyI am working on 2016 freightliner m2 cummins isb and allison TRANSMISSONOriginal problem was TRANSMISSON light blinking, found 2 burnt wires for valve solenoid right into trnamission. Test dr… read more
Daniel Wilson
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2008 kw T600 cruise control dont work! I checked all sensers
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BrentR718
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I have a transit bus in which the SCR test failed. And code
I have a transit bus in which the SCR test failed. And code 0286 continues to come on when you test. 0286 is J1939 out of calibration and the dozer was changed, they changed the SCR , dozer injector. … read more
Daniel Wilson
Daniel Wilson
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We have a Internarional here at the shop and the ecm fried
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I have a 2017 kenworth tow truck in here we was working on
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Andy
Andy
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2001 sterling day cab with an ism cummins.. cruise works
2001 sterling day cab with an ism cummins.. cruise works sometimes, and sometimes it dose not.. I checked the clutch switch/wireing, speed sensor/ wires, the on off switch, wondering if its the clock … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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What does the fault code 231-12 mean on my C15 cat engine? My speedometer is going ba
Hi. What does the fault code 231-12 mean on my C15 cat engine? My speedometer is going back and forth like crazy.when I have my cruise set it speeds up and slows down .… read more
Cat Man
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With the Peterbuilt there is suppose to be a way to check
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cumminsdr
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Andy
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i have a 06 international 9900 with a C15 CAT ESN:MXS67145
i have a 06 international 9900 with a C15 CAT ESN:MXS67145 check engen light on. pluged in with cat ET and had three codes. 0108-36 barometric pressure voltage high 0231-12 j1939 device not responding… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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I have a 2003 freightliner truck. The cruise control and the
I have a 2003 freightliner truck. The cruise control and the speed gauge are not working, I have replaced the 2 cruise control switches and the speed sensor. The cruise control is still not working an… read more
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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Owner at DJ Wilson

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cumminsdr

cumminsdr

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Chris (aka-Moose)

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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